C31231211111133131211113313331312111113331311331333132313331323331322113231
>>
C3123121111113313121111331333131211111333131133133313231333132333132211323
<<
C31231211111133131211113313331312111113331311331333132313331323331322113233
>>
C31231211111133131211113313331312111113331311331333132313331323331322113232
>>